Typical mistakes for I Against I:
u against i,  j against i,  k against i,  o against i,  9 against i,  8 against i,  i zgainst i,  i sgainst i,  i wgainst i,  i qgainst i,  i afainst i,  i avainst i,  i abainst i,  i ahainst i,  i ayainst i,  i atainst i,  i agzinst i,  i agsinst i,  i agwinst i,  i agqinst i,  i agaunst i,  i agajnst i,  i agaknst i,  i agaonst i,  i aga9nst i,  i aga8nst i,  i agaibst i,  i agaimst i,  i agaijst i,  i agaihst i,  i againat i,  i againzt i,  i againxt i,  i againdt i,  i againet i,  i againwt i,  i againsr i,  i againsf i,  i againsg i,  i againsy i,  i agains6 i,  i agains5 i,  i against u,  i against j,  i against k,  i against o,  i against 9,  i against 8,   against i,  iagainst i,  i gainst i,  i aainst i,  i aginst i,  i aganst i,  i agaist i,  i againt i,  i agains i,  i againsti,  i against ,   iagainst i,  ia gainst i,  i gaainst i,  i aaginst i,  i agianst i,  i aganist i,  i agaisnt i,  i againts i,  i agains ti,  i againsti ,  ii against i,  i against i,  i aagainst i,  i aggainst i,  i agaainst i,  i agaiinst i,  i againnst i,  i againsst i,  i againstt i,  i against i,  i against ii